Frank Zappa & the Mothers of Invention, Tom Waits | St. Pete Bayfront Center 07.13.74
“Hey, fellas,” says James Brown. “It’s a brand new funk!” But it could just as well have been Frank Zappa talking about his latest Mothers of Invention. Ever since the addition of George Duke on keyboards as the group’s first black member, Zappa’s music has been steadily heading back to the rhythm and blues he…